does anybody know about free fall for physics

Answer: 61.74 m/s
Explanation: Use the first equation for free falling bodies
a = vf - vi / t
Derive for vf:
vf = at + vi ( vi = 0 since it starts from rest)
Substitute the values
vf = 9.8 m/s² x 6.3 s
= 61.74 m/s
Answer:
61.74 m/s
in short vf= 9.8m/s * 6.3 s
then u get 61.74
Explanation:
in Newtonian physics , free fall is any motion of a body where gravity is the only acceleration acting upon it . In the context of general relativity , where gravitation is reduced to a space - time curvature , a body in free fall has no force acting upon it.
thanks i hope it helped.